1 /* $Cambridge: exim/src/src/routers/rf_queue_add.c,v 1.4 2007/01/08 10:50:20 ph10 Exp $ */
3 /*************************************************
4 * Exim - an Internet mail transport agent *
5 *************************************************/
7 /* Copyright (c) University of Cambridge 1995 - 2007 */
8 /* See the file NOTICE for conditions of use and distribution. */
11 #include "rf_functions.h"
14 /*************************************************
15 * Queue address for transport *
16 *************************************************/
18 /* This function is called to put an address onto the local or remote transport
19 queue, as appropriate. When the driver is for verifying only, a transport need
20 not be set, in which case it doesn't actually matter which queue the address
23 The generic uid/gid options are inspected and put into the address if they are
24 set. For a remote transport, if there are fallback hosts, they are added to the
28 addr the address, with the transport field set (if not verify only)
29 paddr_local pointer to the anchor of the local transport chain
30 paddr_remote pointer to the anchor of the remote transport chain
31 rblock the router block
32 pw password entry if check_local_user was set, or NULL
34 Returns: FALSE on error; the only case is failing to get a uid/gid
38 rf_queue_add(address_item
*addr
, address_item
**paddr_local
,
39 address_item
**paddr_remote
, router_instance
*rblock
, struct passwd
*pw
)
41 addr
->p
.domain_data
= deliver_domain_data
; /* Save these values for */
42 addr
->p
.localpart_data
= deliver_localpart_data
; /* use in the transport */
44 /* Handle a local transport */
46 if (addr
->transport
!= NULL
&& addr
->transport
->info
->local
)
50 /* Default uid/gid and transport-time home directory are from the passwd file
51 when check_local_user is set, but can be overridden by explicit settings.
52 When getting the home directory out of the password information, set the
53 flag that prevents expansion later. */
57 addr
->uid
= pw
->pw_uid
;
58 addr
->gid
= pw
->pw_gid
;
59 setflag(addr
, af_uid_set
|af_gid_set
|af_home_expanded
);
60 addr
->home_dir
= string_copy(US pw
->pw_dir
);
63 if (!rf_get_ugid(rblock
, addr
, &ugid
)) return FALSE
;
64 rf_set_ugid(addr
, &ugid
);
66 /* transport_home_directory (in rblock->home_directory) takes priority;
67 otherwise use the expanded value of router_home_directory. The flag also
68 tells the transport not to re-expand it. */
70 if (rblock
->home_directory
!= NULL
)
72 addr
->home_dir
= rblock
->home_directory
;
73 clearflag(addr
, af_home_expanded
);
75 else if (addr
->home_dir
== NULL
&& testflag(addr
, af_home_expanded
))
76 addr
->home_dir
= deliver_home
;
78 addr
->current_dir
= rblock
->current_directory
;
80 addr
->next
= *paddr_local
;
84 /* For a remote transport, set up the fallback host list, and keep a count of
85 the total number of addresses routed to remote transports. */
89 addr
->fallback_hosts
= rblock
->fallback_hostlist
;
90 addr
->next
= *paddr_remote
;
92 remote_delivery_count
++;
97 debug_printf("queued for %s transport: local_part = %s\ndomain = %s\n"
99 (addr
->transport
== NULL
)? US
"<unset>" : addr
->transport
->name
,
100 addr
->local_part
, addr
->domain
, addr
->p
.errors_address
);
101 debug_printf(" domain_data=%s localpart_data=%s\n", addr
->p
.domain_data
,
102 addr
->p
.localpart_data
);
108 /* End of rf_queue_add.c */